As some of you may or may not know, having multiple OSBot accounts is against the rules. Although the staff team is trying it's hardest to enforce this rule, it's simply not enough.
The following plugin gives the staff team the ability to detect if there are multiple accounts under the same IP.
http://community.invisionpower.com/files/file/6001-duplicate-members-logger/
Although it has a $25 price tag, it will greatly assist in tackling ban evaders and it will be a great asset. Weather or not the issue is big enough to pay that much money will be decided by the staff team or whoever is in charge of purchases.